Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tentamus.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 03:19:11 UTC · ↺ Refresh
MX Hostnames
- mxpool.de2.hostedoffice.ag
MX Priorities
- mxpool.de2.hostedoffice.ag: 10
A / AAAA Records
- 5.57.42.235 ↩ tentamus02.tentamus.com
Mail Server IPs
- 81.20.94.242 ↩ mxpool.hostedoffice.ag
SOA Record
Raw SOA
ns11.planetary-networks.de do-not-reply.tentamus.com 2026010203 43200 7200 1209600 86400
Primary NS (mname)
ns11.planetary-networks.de
Admin Email (rname)
do-not-reply@tentamus.com
Serial
2026010203
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns11.planetary-networks.de
ns12.planetary-networks.eu
ns14.planetary-networks.net
ns13.planetary-networks.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:137.174.155.60 ip4:5.57.41.119 ip4:149.233.20.68 include:spf.protection.outlook.com include:spf.crsend.com include:hostedoffice.ag include:spf.emailsignatures365.com include:spf.mandrillapp.com include:sendgrid.net ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; rf=afrf; aspf=s; adkim=s;
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
mail._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
10 records- grrlbqrvj62ognqiej0mfedsqp
- brevo-code:35d396498caa2c1ffc6f09e1556768d9
- sending_domain1108552=3d68af2fb7c97291c60c0da958e8176434253096a64e5db55909607b7fc8192b
- MS=DCD15698861E698B375750513BCB3DFBD86DF17A
- MS=ms78896644
- SPFv=spf1 ip4:137.174.155.60 ip4:5.57.41.119 ip4:149.233.20.68 include:spf.protection.outlook.com include:spf.crsend.com include:hostedoffice.ag include:spf.emailsignatures365.com include:spf.mandrillapp.com include:sendgrid.net ~all
- pardot1108552=2c0cefced5f3dd7b4aee0169b5102f63f684105fca4cda0275e13b1cdd2aa96b
- iqb3c41kpqrbhlr6sg94vqqv0o
- Sendinblue-code:ecf2ff781b93930d8a88ef5eb19d2409
- apple-domain-verification=O3t6aX2EztPxzjoU
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